<meta name="viewport" content="width=device-width, initial-scale=1">

<link rel="apple-touch-icon-precomposed" sizes="144x144" href="../../assets/img/favicon-144.png">
<link rel="apple-touch-icon-precomposed" sizes="114x114" href="../../assets/img/favicon-144.png">
<link rel="apple-touch-icon-precomposed" sizes="72x72" href="../../assets/img/favicon-72.png">
<link rel="apple-touch-icon-precomposed" href="../../assets/img/favicon-32.png">
<link rel="shortcut icon" href="../../assets/img/favicon-32.png">

<link rel="stylesheet" href="../../assets/css/vk.css"/>
<link rel="stylesheet" href="../../assets/css/prism.css"/>


<vk-title>VkDebugUtilsMessengerCallbackDataEXT | NVK</vk-title>

<vk-centered>

  <vk-navigation>
  <vk-search-title>Search</vk-search-title>
  <vk-search>
    <input type="text" id="search" autocomplete="off" />
    <vk-search-results>
      <ol id="search-list">
        <li id="no-search-results">No Results</li>
      </ol>
    </vk-search-results>
  </vk-search>
  <vk-section-title style="margin-top: 1em;">Categories</vk-section-title>
  <vk-categories></vk-categories>
</vk-navigation>


  <vk-struct>

    <vk-name>VkDebugUtilsMessengerCallbackDataEXT</vk-name>

    <vk-description>Structure specifying parameters returned to the callback</vk-description>

    <vk-section-title>Syntax</vk-section-title>
    <vk-syntax>
      <pre><code class="language-js">debugUtilsMessengerCallbackDataEXT = VkDebugUtilsMessengerCallbackDataEXT();
debugUtilsMessengerCallbackDataEXT = new VkDebugUtilsMessengerCallbackDataEXT();
debugUtilsMessengerCallbackDataEXT = new VkDebugUtilsMessengerCallbackDataEXT(object);</code></pre>
    </vk-syntax>

    <vk-section-title>Stub</vk-section-title>
    
    <vk-property-prototype id="expand-code" class="expand-btn"></vk-property-prototype>

    <vk-stub id="code-no-expand" style="display:none;">
      <pre><code class="language-js">let debugUtilsMessengerCallbackDataEXT = new VkDebugUtilsMessengerCallbackDataEXT();
debugUtilsMessengerCallbackDataEXT.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CALLBACK_DATA_EXT;
debugUtilsMessengerCallbackDataEXT.pNext = ;
debugUtilsMessengerCallbackDataEXT.flags = ;
debugUtilsMessengerCallbackDataEXT.pMessageIdName = ;
debugUtilsMessengerCallbackDataEXT.messageIdNumber = ;
debugUtilsMessengerCallbackDataEXT.pMessage = ;
debugUtilsMessengerCallbackDataEXT.queueLabelCount = ;
debugUtilsMessengerCallbackDataEXT.pQueueLabels = ;
debugUtilsMessengerCallbackDataEXT.cmdBufLabelCount = ;
debugUtilsMessengerCallbackDataEXT.pCmdBufLabels = ;
debugUtilsMessengerCallbackDataEXT.objectCount = ;
debugUtilsMessengerCallbackDataEXT.pObjects = ;
</code></pre>
    </vk-stub>

    <vk-stub id="code-expanded" style="display:none;">
      <pre><code class="language-js">let debugUtilsMessengerCallbackDataEXT = new VkDebugUtilsMessengerCallbackDataEXT();
debugUtilsMessengerCallbackDataEXT.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CALLBACK_DATA_EXT;
debugUtilsMessengerCallbackDataEXT.pNext = ;
debugUtilsMessengerCallbackDataEXT.flags = ;
debugUtilsMessengerCallbackDataEXT.pMessageIdName = ;
debugUtilsMessengerCallbackDataEXT.messageIdNumber = ;
debugUtilsMessengerCallbackDataEXT.pMessage = ;
debugUtilsMessengerCallbackDataEXT.queueLabelCount = ;
debugUtilsMessengerCallbackDataEXT.pQueueLabels = ;
debugUtilsMessengerCallbackDataEXT.cmdBufLabelCount = ;
debugUtilsMessengerCallbackDataEXT.pCmdBufLabels = ;
debugUtilsMessengerCallbackDataEXT.objectCount = ;
debugUtilsMessengerCallbackDataEXT.pObjects = ;
</code></pre>
    </vk-stub><vk-section-title>Parameters</vk-section-title>

    <vk-properties>
      <vk-property-entry>
        <vk-property-prototype class="no-float">object</vk-property-prototype>
        <vk-property-description>When instantiated with an object, members can be filled directly.</vk-property-description>
      </vk-property-entry>
    </vk-properties><vk-section-title>Properties</vk-section-title>

    <vk-properties>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>sType</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number"><a href="../enums/VkStructureType.html">VkStructureType</a></vk-property-type>
        <vk-property-description> is the type of this structure.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>pNext</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="null">null</vk-property-type>
        <vk-property-description> is <i>null</i> or a reference to an extension-specific structure.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>flags</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number">Number</vk-property-type>
        <vk-property-description> is 0 and reserved for future use.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>pMessageIdName</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="string">String</vk-property-type>
        <vk-property-description> is a string that identifies the particular message ID that is associated with the provided message. If the message corresponds to a validation layer message, then this string may contain the portion of the Vulkan specification that is believed to have been violated.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>messageIdNumber</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number">Number</vk-property-type>
        <vk-property-description> is the ID number of the triggering message. If the message corresponds to a validation layer message, then this number is related to the internal number associated with the message being triggered.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>pMessage</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="string">String</vk-property-type>
        <vk-property-description> is a string detailing the trigger conditions.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>queueLabelCount</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number">Number</vk-property-type>
        <vk-property-description> is a count of items contained in the <b>pQueueLabels</b> array.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>pQueueLabels</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="array">Array<vk-property-type type="object">[<a href="../structs/VkDebugUtilsLabelEXT.html">VkDebugUtilsLabelEXT]</a></vk-property-type></vk-property-type>
        <vk-property-description> is <i>null</i> or a reference to an array of <b><a href="../structs/VkDebugUtilsLabelEXT.html">VkDebugUtilsLabelEXT</a></b> active in the current <b><a href="../handles/VkQueue.html">VkQueue</a></b> at the time the callback was triggered. Refer to <<debugging-queue-labels,Queue Labels>> for more information.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>cmdBufLabelCount</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number">Number</vk-property-type>
        <vk-property-description> is a count of items contained in the <b>pCmdBufLabels</b> array.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>pCmdBufLabels</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="array">Array<vk-property-type type="object">[<a href="../structs/VkDebugUtilsLabelEXT.html">VkDebugUtilsLabelEXT]</a></vk-property-type></vk-property-type>
        <vk-property-description> is <i>null</i> or a reference to an array of <b><a href="../structs/VkDebugUtilsLabelEXT.html">VkDebugUtilsLabelEXT</a></b> active in the current <b><a href="../handles/VkCommandBuffer.html">VkCommandBuffer</a></b> at the time the callback was triggered. Refer to <<debugging-command-buffer-labels, Command Buffer Labels>> for more information.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>objectCount</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number">Number</vk-property-type>
        <vk-property-description></vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>pObjects</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="array">Array<vk-property-type type="object">[<a href="../structs/VkDebugUtilsObjectNameInfoEXT.html">VkDebugUtilsObjectNameInfoEXT]</a></vk-property-type></vk-property-type>
        <vk-property-description> is an array of <b><a href="../structs/VkDebugUtilsObjectNameInfoEXT.html">VkDebugUtilsObjectNameInfoEXT</a></b> objects related to the detected issue. The array is roughly in order or importance, but the 0th element is always guaranteed to be the most important object for this message.</vk-property-description>
      </vk-property-entry>
      
    </vk-properties>

    <vk-section-title>Default Properties</vk-section-title>

    <vk-properties>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.prototype.<vk-prototype-name>memoryBuffer</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="arraybuffer"><a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer">ArrayBuffer</a></vk-property-type>
        <vk-property-description>Native memory reference of the structure.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.<vk-prototype-name>memoryLayout</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="object">Object</vk-property-type>
        <vk-property-description>Object describing the structure's memory layout.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.<vk-prototype-name>byteLength</vk-prototype-name></vk-property-prototype>
        <vk-property-type type="number">Number</vk-property-type>
        <vk-property-description>Total native byte length of the structure.</vk-property-description>
      </vk-property-entry>
    </vk-properties>

    <vk-section-title>Internal Properties</vk-section-title>

    <vk-description>These properties are mainly used by <i>nvk</i> internally.</vk-description>

    <vk-properties>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.<vk-prototype-name>reset</vk-prototype-name></vk-property-prototype>
        <vk-property-description>Resets the native memory of the structure.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.<vk-prototype-name>flush</vk-prototype-name></vk-property-prototype>
        <vk-property-description>Writes the structure's data into the native memory.</vk-property-description>
      </vk-property-entry>
      <vk-property-entry>
        <vk-property-prototype>VkDebugUtilsMessengerCallbackDataEXT.<vk-prototype-name>reflect</vk-prototype-name></vk-property-prototype>
        <vk-property-description>Synchronizes the structure's data with the native memory.</vk-property-description>
      </vk-property-entry>
    </vk-properties>

  </vk-struct>

</vk-centered>

<script>
const IS_ROOT = false;
</script>

<script type="text/javascript" src="../../assets/js/prism.min.js"></script>
<script type="text/javascript" src="../../assets/js/index.js"></script>
